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DeepSeek R1-0528 vs Gemini 1.0 Ultra

DeepSeek DeepSeek R1-0528 vs Google Gemini 1.0 Ultra — side-by-side specs.

DeepSeek
DeepSeek R1-0528
Google
Gemini 1.0 Ultra
Overview
CompanyDeepSeekGoogle
Release dateMay 28 2025Feb 8 2024
Model type
Open sourceYesNo
Specifications
Parameters
Context window
Benchmarks
Timeline
Release gapGemini 1.0 Ultra shipped 475 days before DeepSeek R1-0528

Which is better: DeepSeek R1-0528 or Gemini 1.0 Ultra?

DeepSeek R1-0528 and Gemini 1.0 Ultra don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 1.0 Ultra shipped 475 days before DeepSeek R1-0528, so benchmark comparisons should account for the intervening progress.

DeepSeek R1-0528 is an open-source / open-weight model; Gemini 1.0 Ultra is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek R1-0528 and Gemini 1.0 Ultra don't publish scores on any of the same benchmarks.

Frequently asked questions

When was DeepSeek R1-0528 released?
DeepSeek R1-0528 was released by DeepSeek on May 28 2025.
When was Gemini 1.0 Ultra released?
Gemini 1.0 Ultra was released by Google on Feb 8 2024.
Is DeepSeek R1-0528 or Gemini 1.0 Ultra open source?
DeepSeek R1-0528 is an open-source / open-weight model released by DeepSeek. Gemini 1.0 Ultra is a proprietary model released by Google.

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